Appaeatus foe elevating hat and oteee substances



(No Medal.)

E. HIATT. APPARATUS FOR ELEVATING HAY AND OTHER SUBSTANCES.

Patented Nov. 6, 1883.

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N. PETERS. flmmuuw m her. Wash n ton D, c.

.1 fUniT nn STATES PATENT OFFICE.H

EDNVIN HIATT, NEW CASTLE, INDIANA.

APPARATUS FOR EL EVATING HAY AND OTHER SUBSTANCES.

SPECIFICATION forming part of Letters Patent No. 287,930, dated November6, 1883.

Application filed September 24, 1883. (No model.)

To all whom it may concern.-

Be it known that I, EDWIN HIATT, a citizen of the United States,residing at New Castle, in the county of Henry and State of. Indiana,

have invented a new, useful, and Improved at which place the horse isattached. In raising a load the horse moves away from the pulley thedesired distance, (the distance the weight or load is elevated,) thenbacked or turned around and broughtback to the pulley to perform thesame operation again, thus losing one-half time in driving back eachtime a load is raised.

Myinvention consists in constructing a trippulley mechanism, securingone on each side of the stationaryor ground pulley (heretoforedescribed) the desired distance apart, and con- 0 necting the saidtrip-pulleys to each other by two cords, the whole operating in themanner hereinafter set forth. V

The objects of my invention are to facilitate the elevation or raisingof heavy articles by ,5 horse-power, and to increase the capacity ofhorse-power elevating mechanismx These objects I attain by the mechanismillustrated by the accompanying drawings, in which- Figure 1 is aperspective view of two trip- 40 pulleys arranged on each side of astationary pulley, as in use; and Fig. 2 is a detailview of atrip-pulley.

Similar letters refer to similar parts throughout the several views.

A pulley, 0, is secured to the barn-floor, or to a block, 8, set in theground. This pulley is of a common form, and it is secured near by wherethe hay or other articles are to be elevated, and on each side of thispulley are secured the trippnlleys No. 1 and No. 2, all

as shown in Fig. 1.

The back bar, a, is provided with holes a! in each end, for attaching itto the posts a, or any suitable object. The slotted block b and block aare secured to the said bar a, a few inches apart, asshown in Fig. 2. Tothe outside of the said blocks is secured a bar, 9, as shown, forming aspace in which the tripblock d is pivoted and made to operate, as shown.The said block is secured between the bars a g by a bolt, e, so that itcan turn down, as indicated in dotted lines. To the upper part of theblock d is secured a pulley, e,'by the strap 0 and bolts d and e, and abar of iron, h, is secured to the outer end, to cause the block to standin a horizontal position. A hook, f, is pivoted in the slot 1) by thebolt f as shown in Fig. 2. Ashoulderornotch, f, is

formed at about the center, and the lower end is curved backward andmade heavy, and to which one of the cords i 11 is secured. By the lowerend being heavy the lower end of block d will catch and rest on theshoulder f as shown in Fig. 2. A lever, 71, is pivoted to the bar forsecuring one endof one of the cords i i. The cord 13 is secured to thelever l on No. 1, and to the hook on No. 2, and the cord t" is securedto the hook on No. 1, and to the lever on No. 2, all as shown in Fig. 1.H

When the pulleys are ready to operate, asshown in Fig. 1, the rope m isbrought from the pulley 0 around the pulley e in No. 1 and the horse isattached to the single-tree k. The

horse moves toward No. 2 and the rope is drawn down, as indicated,raising whatever it is attached to, as heretofore described. When thehorse passes No. 2, or after the load has beenraised and depositedabove, the driver strikes the lever i (on No. 2) with his foot. pullingon the cord i", which is attached to the hook f on No. 1, causing theshoulder f to move away from the bar d, allowing the said bar (I to veryquickly tilt up, letting the rope off of the pulley e, and allowing theupper end of the rope to descend by the slack from N o. 1 to the centerpulley, o. The rope is at once placed over No. 2 pulley e, as'shown indotted lines, Fig. 1, andthe horse turned around and driven back to No.1, raising a load, the same as in the first movement, and the sameoperation is continued, raising a load at each time the horse is movedfrom one pulleyto the other, instead of pulling out from the pulley 0,and thenbacking (or goingback) t0 the said pulley,

2 esmoso toallow the rope to descend to raise another load. It Willtherefore be seen that my invention will raise a load at each time thehorse is movedeither Way, thereby enabling the operator to performdouble the work of the old method;

My invention may also be applied to driving piles or posts, and Variousother purposes. Having thus described my invention, 1 claim 10 anddesire to secure by Letters Patent- 1. The bar (0, having the partsb cand g secured to it, and having a pivoted trip-block, cl,

carrying a pulley, e, and Weight h, all operated by the hook f, lever i,and cords i and i,for the 15 purpose set forth.

2 The combination of the trip-block (Z, carrying pulley e e, and Weighth, with the hook f ff f, and tilting mechanism 4; z" i.

3. In a trip-pulley, the block (1, carrying a pulley, e, pivoted so asto hang in a horizontal 20 position, in combination with the hook f andcord 2', all for the purposes set forth.

4:. In a trip-pulley, the back a, having the blocks 1) c and bar 9secured to it, a trip-block,

d, carrying pulley e, pivoted between the bars 25 a g, and operated bythe hook f and cord 15, all for the purpose set forth.

EDl/VIN HIATT. lVitnesses:

WV. H. BEAM,

JESSE NIXON.

